To the East Coast, the Atlantic, to the West Coast, the Pacific.
The Pacific
you would cross mexico to get to south america.
You would not cross the equator, as Europe is east of North America. The equator is a degree of latitude, which means you must go either north or south to cross it. Regardless, you would be traveling well above the equator.
South America Africa
South that's easy
Which ocean would you cross if you are traveling from Florida to Europe
Because North America and Europe are both in the northern hemisphere, there would be no need to cross the equator.
A person would cross the Andes Mountains.
You need a passport to cross the border into America from Mexico, and a visa (different visa for business or for visiting).
south america
It crosses both
The northern part
south atlantic ocean